申请人:Eisai Co., Ltd.
公开号:EP0288563A1
公开(公告)日:1988-11-02
Compounds represented by general formula (1),
(wherein A represents substituted or unsubstituted phenyl, pyridyl, thienyl, substituted or unsubstituted naphthyl, tetralyl, quinolyl, benzofuranyl, quinazolyl, benzothienyl, a compound of formula (II) or (III); X represents -CH2-,-(C1=O)-,-CH(OH)-, -CH(CH3)- or -CH(CH2N(C2H5)2)-; n represents an integer of 0 to 4; m represents an integer of 1 to 3; Y represents a carbon or nitrogen atom; Z represents -CH2-, -C(=O)-, CH(OR1)-, (wherein R' represents H, lower alkyl, acyl, arylalkyl or heteroarylalkyl),-CH(Hal)-, = CH-, a compound of formula (IV), (V) or (VI); Hal represents a halogen atom; a symbol between Y and Z represents a single or double bond, and a group Z B is bound to the ring at the 3- or 4-position of the above structural formula; B represents a phenyl or naphthyl group optionally substituted by one or two of the same or different substituents selected from among halogen, lower alkyl, and lower alkoxy) and salts. They are effective for retrieval, therapy and prophylaxis of mental troubles accompanying brain blood vessel troubles.
通式(1)所代表的化合物、
(其中 A 代表取代或未取代的苯基、吡啶基、噻吩基、取代或未取代的萘基、 四萘基、喹啉基、苯并呋喃基、喹唑基、苯并噻吩基、式 (II) 或 (III) 的化合物;X 代表-CH2-、-(C1=O)-、-CH(OH)-、-CH(CH3)-或-CH(CH2N(C2H5)2)-;n 代表 0 至 4 的整数;m 代表 1 至 3 的整数;Y 代表碳原子或氮原子;Z代表-CH2-、-C(=O)-、CH(OR1)-、(其中 R'代表 H、低级烷基、酰基、芳烷基或杂芳基)、-CH(Hal)-、=CH-、式(IV)、(V)或(VI)化合物;Hal 代表卤素原子;Y 和 Z 之间的符号代表单键或双键,基团 Z B 在上述结构式的 3 位或 4 位与环结合;B 代表苯基或萘基,可选择被选自卤素、低级烷基和低级烷氧基中的一个或两个相同或不同的取代基取代)和盐。它们对伴随脑血管问题而来的精神问题的恢复、治疗和预防有效。